8. A Computer Model of Visual Pattern Recognition in Humans." Paper presented at the First National Biophysics Conference, Columbus, Ohio, March 4-6, 1957. Abstracted in Program of the Biophysics Conference.

20. "Application of Magnetic Resonance Phenomena to Biological Problems Including Measurement of Blood Flow." Invited paper given at the Institute of Radio Engineers 12th Annual Conference on Electrical Techniques in Medicine and Biology. Philadelphia, November 3-6, 1959.

21. "Maser Oscillator Line Shapes." Paper presented at the International Conference on Quantum Electronics at Shawange, N.Y., September 14-16, 1959. Published in Quantum Electronics (edited by C.H. Townes), Columbia University Press, pp. 525-530, 1960.

36. "Radar Pattern Recognition." Pub lished in the Proceedings of the Symposium of the Application of Low Noise Receivers to Radar, November 22, 1960, Lincoln Laboratory of MIT, III, pp. 309-343.

37. "A Self-Organizing Recognition System." Paper presented at the Western Joint Computer Conference, sponsored jointly by the IRE, AlEE, and ACM at Los Angeles, May 9-11, 1961. Published in the Proceedings of the Western Joint Computer Conference, pp. 545-555, 1961.

38. "Recognition with Size and Rotation Invariance." Paper presented at the International Biophysics Congress, July 31-August 4, Stockholm, Sweden.

39. "The Emission, Pulse-Level Inversion, and Modulation of Optical Masers" (with S. Wang), in Advances in Quantum Electronic~, Columbia University Press, November 1961.

59. "Recent Measurements of Flow Using Nuclear Magnetic Resonance Techniques." Presented orally at AERE, Harwell in the Flow Conference, September 21-23. 1971, and published in expanded form with Thomas Grover as co-author, in Modern Developments in Flow Measurement,_ Peter Peregrinus Ltd., 1972, pp. 38-48.

63."Electronic Instrumentation for Blood Flow Measurement and Tissue Analyses." Invited paper presented at the Western Electronic Show and Convention, September 11, 1973. Printed in the session 7th WESCON Proceedings.

98. "NMR Blood Flow ~feasurements Combined with Imaging in the Body" (with Lawrence Crooks). Invited Paper presented at Workshop on Measurement and Control of Flow with Applications to Physiological Systems, Monterey, March 14-16. 1983. abstracted in the Conference Proceedings.

99. "Blood Flow Heasurements Through NHR." Invited Paper presented at the international Symposium of Informatics and Bioengineering in Hedicine, Rome, May 9-11. 1983.

107. "NMR Blood Flow Measurements in Arteries," with L.E. Crooks, D. Feinberg, and B. Barker, Presented at the Third Annual Meeting of the Society of Magnetic Resonance in Medicine, N.Y. August 13-17, 1984. Abstracted in the Proceedings of the Society.

108. "The Measurement of Flow in Arteries and Veins," Presented at the Society for Magnetic Resonance Imaging, San Diego, CA. March 22-26, 1985, abstracted in The Proceedings of the Conference.

109. "Progress Towards Blood Flow Measurements in the Coronary Arteries," (with L.E. Crooks and J.M. Libove), Presented at the 4th Annual Meeting of The Society of Magnetic Resonance in Medicine," London August 19-23, 1985, and abstracted in The Proceedings of the Conference.